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Rat Catching

Rat catching is the occupational practice of capturing or killing rats, primarily to control rodent populations that threaten public health, food supplies, and property in urban and rural settings. Emerging as a specialized profession in Europe by the early 18th century, rat catchers employed manual techniques such as traps, ferrets, and terriers to hunt rodents, often working for households, granaries, or public institutions to prevent disease outbreaks like plague and economic losses from crop destruction. Over time, the role transitioned into the broader field of professional pest control, incorporating scientific advancements in rodenticides and integrated management strategies by the mid-20th century.^[1] The profession traces its roots to ancient civilizations, where evidence of rodent control includes clay traps used in ancient Egypt around 2000 BCE to protect stored grains from rats and other pests. By the 19th century in Britain, rat catching peaked as a distinct trade, with practitioners like those documented in London earning modest wages—around £1 per week—by clearing stables, mews, and warehouses, and even supplying live rats for blood sports such as rat baiting, where an estimated 52,000 rats were killed annually in the city for entertainment.^[2]^[3]^[3] In the 20th century, rat catching modernized through legislation like Britain's Rats and Mice (Destruction) Act of 1919, which formalized control efforts following plague scares, and the Prevention of Damage by Pests Act of 1949, informed by estimates that rats and mice destroyed up to 2 million tons of food annually. Methods advanced from traditional gassing and trapping to anticoagulants like warfarin, introduced in the UK by 1951, reducing reliance on labor-intensive hunting with dogs or ferrets. Today, rat catching forms a core component of the global pest management industry, emphasizing humane, eco-friendly approaches such as exclusion barriers, monitoring with SMART technology, and targeted baits to minimize secondary poisoning of wildlife, while addressing ongoing challenges like rodenticide resistance first observed in the 1960s and persisting as of 2025.^[4]^[4]^[5]^[6]

History

Origins and Early Practices

Rat catching traces its origins to ancient civilizations where rodents posed significant threats to stored grain and health. In ancient Rome, during the period from 100 BCE to 500 CE, cats were valued for their ability to hunt rats and mice, particularly in homes and granaries, as noted by Pliny the Elder in his Natural History, who also described using the ashes of cats or weasels sprinkled around areas to repel mice.^[7] Basic snares and traps, constructed from simple materials like cords and sticks, were employed to capture rodents, reflecting early efforts to protect food supplies in urban and rural settings. Similarly, in ancient China, including during the Han dynasty (206 BCE–220 CE), historical records indicate the use of cats for rodent control, building on earlier Neolithic practices where feline remains from sites dating back millennia show they preyed on rats near farming villages.^[8]^[9] In medieval Europe, rat catching remained largely informal and localized, often undertaken by farmers and monks as part of broader pest management amid growing rodent populations linked to trade and urbanization. During the Black Death era (1347–1351), when the plague devastated Europe, rudimentary techniques included fumigation of homes with smoke from burning herbs or incense to purify "bad air," and general trapping or poisoning of pests, though rats were not yet fully recognized as plague vectors, but these highlighted the shift toward communal efforts to mitigate vermin in plague-ravaged communities.^[10] Such practices were desperate responses to the crisis. Specific accounts from 12th-century England illustrate the practical uses of captured rats beyond extermination; during periods of famine, such as those exacerbated by poor harvests, rats were trapped for their fur, which provided material for clothing, or consumed as food by impoverished households facing starvation.^[11] These incidental captures underscored the dual role of rats as pests and resources in pre-industrial societies. By the 14th century, rat catching evolved from ad hoc measures to more organized initiatives, particularly in Italian city-states like Florence and Venice, where early sanitation laws enacted post-plague mandated waste removal and street cleaning to curb rodent harborage, marking the beginnings of regulated pest control tied to public health.^[12]

Development in the 19th Century

During the Industrial Revolution, rapid urbanization in Europe led to severe rat infestations in cities like London and Paris, exacerbated by poor sanitation, overflowing sewers, and dense populations living in squalid conditions. In London, the brown rat (Rattus norvegicus) proliferated alongside human expansion, infesting homes, warehouses, and sewers, prompting the emergence of rat catching as a paid profession by the early 1800s.^[13]^[14] In Paris, similar issues arose from inadequate waste management and the growth of working-class districts, where rats damaged food stores and spread disease, leading authorities to offer bounties and employ catchers as early as the 1810s.^[15] By the mid-19th century, rat catchers had professionalized in Britain, often working under municipal contracts or for private clients such as hotels and nobility. Henry Mayhew's 1851 account describes them as skilled laborers, many former costermongers or mechanics, earning up to £1 per day—equivalent to approximately £180 today (2025 values)—by clearing infestations, with notable figures like Jack Black serving as rat catcher to Queen Victoria since the 1840s.^[16]^[17] London's rat population was vast, implied by cases of over 200 rats in single buildings and the annual supply of 26,000 rats to one baiting venue alone, driving demand for professional services and government employment.^[16] Rat-killing competitions, often tied to blood sports like rat-baiting, gained popularity in England during the 1830s and 1840s as public spectacles at sporting pubs, where dogs competed to kill large numbers of rats in pits for bets and prizes. These events, documented by Mayhew, involved releasing dozens of rats—sourced from catchers—and timing kills, such as a terrier dispatching 50 rats in eight minutes, highlighting the era's blend of pest control and entertainment.^[16]^[18] Techniques evolved from manual methods to more systematic approaches, with ferreting becoming a staple: catchers deployed trained ferrets (costing 5–7 shillings) into burrows to flush rats toward waiting dogs or handlers, often combined with blocking escape routes in sewers or stables.^[16]^[14] Poisons like nux vomica mixed with scented oils were favored for their effectiveness over traps, which rats evaded due to their intelligence. By the 1870s, break-back traps—spring-loaded devices snapping a wire bar on the rodent—were introduced, patented around 1879 and predating similar designs, offering a non-chemical alternative for urban use.^[16]^[19]

20th Century and Beyond

The devastation of World War I and World War II exacerbated rat infestations in urban and military areas, with trench warfare in the former fostering unchecked rodent populations that spread disease among troops, while wartime disruptions in the latter, including supply shortages, led to surges in urban rats and renewed plague threats.^[20]^[21] These conditions prompted intensified global rodent control efforts, culminating in the 1920s international plague prevention campaigns under the League of Nations Health Organization, which emphasized rat extermination to curb bubonic plague transmission through fleas.^[22] Such initiatives marked a shift toward coordinated, science-based pest management on an international scale, building on earlier pandemic responses. Following World War II, rat control in the United States transitioned from traditional catching methods to systematic extermination programs, particularly after the 1950s, as urban renewal initiatives targeted slum clearance to address rodent harboring in dilapidated housing.^[23] This evolution was epitomized by the Rat Extermination Act of 1967, part of President Lyndon B. Johnson's War on Poverty, which allocated federal funds for mass poisoning and prevention in impoverished cities, responding to over 14,000 reported rat bites annually, disproportionately affecting children in substandard urban housing.^[24] Urban renewal projects from 1950 to 1960 reduced dilapidated structures by half nationwide, indirectly curbing rat habitats through demolition and redevelopment, though often at the cost of displacing vulnerable communities.^[23] In contemporary developing countries like India, traditional rat catching persists as a vital practice into the 2020s, with communities such as the Irula Adivasis in Tamil Nadu employing handmade traps to capture rodents for food and pest control amid economic constraints.^[25] Government efforts, including railway spending of approximately ₹69 lakh (about $82,000 USD) on rodent control in Lucknow from 2020 to 2023, highlight ongoing reliance on manual and chemical methods, though bans on cruel glue traps in states like Delhi and Arunachal Pradesh since 2023 aim to promote humane alternatives.^[26]^[27] In contrast, Europe has adopted integrated pest management (IPM) for rats since the 2010s, emphasizing prevention through sanitation, exclusion, and monitoring to minimize anticoagulant rodenticide use, resulting in decreased chemical consumption and greater professionalization across urban areas.^[28] Recent trends in rat control, particularly in cities like New York since the 2010s, incorporate technology to reduce reliance on physical catching, with internet-connected "smart" traps using sensors and AI for real-time monitoring and automated killing, enabling data-driven deployment that has captured thousands of rodents in pilot programs.^[29] These innovations, including RFID-tagged rats for behavioral tracking initiated in 2016, support broader IPM strategies amid New York's estimated two million rats, focusing on efficiency and reduced human intervention; as of 2025, the city's Rat Mitigation Zone program, launched in 2023, continues to expand with community education and advanced monitoring.^[30]^[31]^[32]

Methods and Techniques

Mechanical Trapping

Mechanical trapping involves the use of physical devices designed to capture rats either lethally or non-lethally, relying on mechanical mechanisms such as springs or adhesives to secure the rodent without employing chemical agents. These methods have been a cornerstone of rat control since the late 19th century, offering targeted and immediate intervention in infested areas. Common types include snap traps, glue boards, and live-catch cage traps, each operating through distinct mechanics to exploit rat behavior. Modern innovations include electronic snap traps that deliver an electric shock upon triggering, providing humane killing and remote monitoring capabilities via apps.^[33] Snap traps, the most traditional form, feature spring-loaded jaws or bars that rapidly close upon triggering, delivering a lethal strike to the rodent's neck or body. The iconic Victor trap, invented by John Mast in 1899 and patented in 1903, exemplifies this design with its wooden base, wire trigger, and powerful spring mechanism that snaps shut when the bait is disturbed. Glue boards, alternatively, utilize a strong adhesive surface on a flat board to immobilize rats upon contact, preventing escape through sticky entanglement without mechanical parts. Live-catch cage traps consist of wire enclosures with a spring-loaded door that closes when the rat enters to access bait, allowing capture alive for relocation or humane dispatch. Effective placement of mechanical traps hinges on understanding rat movement patterns, as rodents typically travel along walls and in established runways where they feel secure. Traps should be positioned perpendicular to these paths, with the trigger end facing the wall to intercept the rat's approach, and baited with attractive substances like peanut butter—due to its sticky texture that resists quick removal—or seeds to entice investigation. In high-activity zones such as garages or basements, multiple traps spaced 2-3 meters apart along baseboards maximize coverage. Studies on trap effectiveness reveal variable success depending on environmental factors and maintenance, with snap traps often outperforming others in lethal capture rates. For instance, field research in agricultural settings reported Victor snap traps achieving a 10.05% capture rate per trap-night, the highest among tested devices, while overall programs using reset snap traps have demonstrated substantial population reductions exceeding 80% over multi-week efforts in fragmented habitats. Catch-per-unit-effort metrics from 20th-century field tests, such as those evaluating trap density and reset frequency, typically ranged from 0.1 to 0.5 rats per trap-night in urban and rural infestations, underscoring the need for dense deployment to achieve meaningful control. Glue boards show lower efficacy for larger rats, with capture rates often below 20% due to escape attempts, whereas live-catch cages excel in humane scenarios but may yield only 8-9% success in diverse rodent populations. Proper maintenance is essential to sustain trap performance and prevent issues like cross-contamination from rodent residues, which can deter further catches or spread pathogens. After each use, traps should be cleaned with a disinfectant solution, such as a 10% bleach mix or EPA-registered rodenticide alternative, followed by thorough drying to remove odors and debris; snap trap springs require periodic lubrication with light machine oil or silicone lubricant to combat fatigue from repeated cycles. Annual inspections help identify wear, ensuring mechanisms remain sensitive and reliable over time.

Chemical and Biological Controls

Chemical controls for rat populations primarily involve anticoagulant rodenticides, which disrupt blood clotting mechanisms to cause fatal hemorrhaging. The first widely used anticoagulant, warfarin, was synthesized in 1948 by Karl Paul Link and approved as a rodenticide in the United States in 1952.^[34] Warfarin, a derivative of 4-hydroxycoumarin, inhibits the enzyme vitamin K epoxide reductase (VKORC1), preventing the recycling of vitamin K and thereby blocking the synthesis of clotting factors II, VII, IX, and X in the liver.^[35] This mode of action requires multiple feedings over several days for lethal accumulation in rodents, making it effective against Norway rats (Rattus norvegicus) and roof rats (Rattus rattus) at concentrations around 0.005%.^[36] By the 1970s, resistance to warfarin emerged in rat populations, prompting the development of second-generation anticoagulants (SGARs) with higher potency and longer half-lives. Brodifacoum, introduced in 1976 and first registered in the United Kingdom in 1978, exemplifies these SGARs and shares warfarin's 4-hydroxycoumarin structure but features a fluorinated side chain that enhances its binding affinity to VKORC1, allowing lethality from a single feeding.^[37] Like warfarin, brodifacoum depletes vitamin K-dependent clotting factors, but its persistence in tissues—up to several weeks—amplifies secondary risks.^[38] These compounds revolutionized rat control in urban and agricultural settings, reducing the need for repeated baiting.^[39] Biological controls leverage natural predators or pathogens to suppress rat numbers without synthetic chemicals. Barn owls (Tyto alba) have been promoted as biocontrol agents since the 1980s, particularly in agricultural areas like vineyards and oil palm plantations, where nest box installations encourage breeding pairs to establish territories.^[40] A single pair can consume over 1,000 rodents annually, with release protocols involving the placement of artificial nest boxes at 100-200 meter intervals in rodent-prone habitats to attract owls and monitor occupancy through pellet analysis.^[41] In Malaysia's oil palm sector, such programs from the 1980s onward have integrated owl conservation with reduced chemical use, demonstrating sustained rodent suppression when combined with habitat management.^[42] Pathogenic bacteria, notably strains of Salmonella enterica, have also been explored for biological rodent control, with applications dating to the early 20th century but peaking in mid-century programs. In France, Salmonella preparations like Salmoprodent were deployed against rats, mice, and voles by disseminating infected baits or environmental releases to induce fatal infections.^[43] These bacteria target the rodent gastrointestinal tract, causing systemic illness, though efficacy waned due to resistance and biosafety concerns; 1980s evaluations in Europe highlighted their role in integrated pest management but emphasized containment to avoid zoonotic spillover.^[44] Application techniques for rodenticides prioritize safety and efficacy through enclosed bait stations, which are tamper-resistant boxes placed at 15-30 foot intervals along rat runways to limit access by non-target species like pets or wildlife.^[45] For warfarin, baits are formulated at 0.005% active ingredient in pelleted or block form, with initial placements of 3-16 ounces per station for rats, refreshed for 10-15 days until consumption ceases, ensuring multiple feedings for anticoagulation.^[46] SGARs like brodifacoum use lower doses (e.g., 0.005% or less) in similar stations but require stricter monitoring due to persistence.^[47] Biological releases, such as barn owl nest boxes, follow site-specific protocols assessing prey availability and avoiding high-disturbance areas. Environmental impacts of these controls include significant risks of secondary poisoning, where predators like owls or raptors accumulate rodenticides by consuming tainted rats, leading to sublethal effects such as reduced reproduction or direct mortality.^[48] Case studies from the 1990s documented elevated brodifacoum residues in barn owls and kestrels near treated sites, prompting the U.S. Environmental Protection Agency (EPA) to issue the 1998 Reregistration Eligibility Decision (RED) for the rodenticide cluster, which imposed restrictions on consumer products, mandated bait station use for SGARs, and required labeling for non-target hazards.^[49] These measures aimed to mitigate wildlife exposure while preserving rodent control efficacy.^[50]

Hunting and Manual Capture

Manual techniques for rat catching emphasize direct physical intervention, often requiring practitioners to locate and access burrows or hiding spots. One common method involves placing nets over bolt holes or burrow entrances to capture rats as they emerge, a practice adapted from ferreting operations where animals flush the prey. In indoor urban environments, rat catchers would tilt heavy furniture like sofas or kennels to expose and manually seize rats hiding beneath, using gloved hands to avoid bites that could transmit diseases such as leptospirosis. Safety protocols in urban settings are critical, including wearing thick gloves, protective clothing, and avoiding direct contact with rat feces or urine to minimize health risks from pathogens.^[51]^[51]^[52] Animal-assisted hunting relies heavily on trained dogs, particularly terrier breeds like the Jack Russell, which were selectively bred in the 19th century for their agility and tenacity in pursuing rats through tight spaces. These dogs mark burrow entrances by sniffing and pawing, then dispatch rats with quick bites upon flushing, often working in packs to cover multiple exits. Training methods outlined in period texts stress verbal commands to differentiate between rats and working animals like ferrets, using praise for correct behavior and a firm whistle for instant obedience, without physical punishment to preserve the dog's enthusiasm. Cats have also served as effective rat hunters since ancient times, with 19th-century accounts highlighting their natural stalking instincts and ability to catch rodents independently, though less formalized training was typically involved compared to dogs.^[53]^[51]^[54] In 19th-century England, rat-baiting emerged as a popular blood sport conducted in enclosed pits, where spectators wagered on a dog's ability to kill a set number of rats within a timed period. Pits measured about 12 square feet with high wooden walls to contain the action, and rules varied by venue but often required a dog to dispatch rats equivalent to its body weight, with a benchmark of 100 rats in under 10 minutes signifying elite performance. Notable examples include the terrier Billy, who killed 100 rats in 5.5 minutes in 1823, and Jacko, who surpassed this in 1862 by achieving the feat in 5 minutes and 28 seconds, drawing crowds to London taverns for these brutal exhibitions.^[55] Modern adaptations of hunting methods include the continued use of trained dogs and cats, with some rural programs employing natural predators like barn owls through nest box installations for biological rodent control in agricultural settings.^[40]

Tools and Equipment

Traditional Implements

Traditional rat catchers relied on simple, manually crafted tools designed for direct confrontation with rodents in urban and rural settings prior to the 20th century. Among the basic implements was the iron gin trap, a spring-loaded device that emerged in the 1700s for capturing rats without direct hand contact, minimizing the risk of bites and disease transmission. This trap featured serrated jaws activated by a trigger plate, allowing catchers to extract rodents from tight spaces or dispose of them efficiently.^[56] Complementing these were ferret bags, sturdy cloth or leather pouches used to transport ferrets—small mustelids trained to flush rats from burrows—during hunting expeditions; the bags protected the animals during travel and prevented escapes.^[18]^[57] For mechanical capture, wooden spring traps were prevalent in the 1800s, handmade by local blacksmiths who forged the spring mechanisms while carpenters shaped the bases; these devices operated on leverage principles, where a baited trigger released a powerful wooden or wire jaw to snap shut and immobilize or kill a rat instantly. The craftsmanship emphasized durability, with hickory or oak for the frame to withstand repeated use in damp environments like warehouses or sewers.^[58]^[59] Regional variations highlighted local materials and ingenuity. In 19th-century Europe, wire cage traps were common, constructed from metal wires to capture live rats, offering a low-cost alternative to spring traps and favored in industrial areas for their ease of concealment and reset. These traps, often galvanized for rust resistance, relied on the rat's natural paths rather than bait, increasing efficiency in high-infestation zones like London's docks. In contrast, 19th-century Asia saw widespread use of bamboo traps, intricately woven from split bamboo strips to form spring-loaded or deadfall mechanisms that exploited the material's natural flexibility for quick snaps; these were lightweight, biodegradable, and adapted to rural rice fields or villages, where they could catch multiple rodents per set using local bait like grains. Preservation of these implements provides insight into their design; for instance, the Science Museum Group in London holds an 1850s iron gin rat trap, exemplifying the pincer-style jaws and spring assembly typical of Victorian kits, complete with wear patterns indicating heavy field use. Similarly, the British Museum preserves a late-19th-century bamboo mouse trap from Asia, showcasing the precision weaving that ensured reliable tension without metal components.^[59]^[60]^[56]

Modern Innovations

Modern innovations in rat catching have shifted toward automated, technology-driven solutions that enhance efficiency, reduce environmental impact, and minimize human intervention. Electronic traps, such as the Goodnature A24, represent a key advancement, utilizing CO2-powered mechanisms to deliver humane kills via a striker bolt, capable of dispatching 24 rats per CO2 cartridge before requiring a refill. Introduced in the early 2000s by Goodnature in New Zealand, these self-resetting devices automatically reload after each activation, allowing continuous operation without manual intervention, which has made them widely adopted in conservation and urban pest management settings.^[61] Complementing these traps are smart technologies that integrate digital monitoring into bait stations, enabling real-time data collection and analysis. Rentokil's PestConnect system, launched in the late 2010s, employs infrared sensors and camera-equipped devices (such as PestConnect Optix) within tamper-resistant bait stations to detect rodent activity, sending alerts via a mobile app called PestNetOnline. This setup facilitates infestation mapping through data analytics, allowing pest control professionals to track movement patterns, optimize bait placement, and respond proactively, thereby reducing overall rodenticide usage by up to 60%.^[62]^[63] Sustainability has driven material innovations in the 2020s, with UV-stabilized plastics becoming standard for outdoor bait stations to withstand prolonged sun exposure without degrading, extending device lifespan to five years or more. Additionally, biodegradable lures offer eco-friendly alternatives to synthetic baits, breaking down naturally to minimize environmental persistence while maintaining attractiveness to rats. These developments align with broader efforts in sustainable rodent control, emphasizing non-toxic and low-impact options.^[64] Studies on these innovations highlight significant cost benefits, with electronic and remote monitoring systems reducing labor requirements by approximately 50% compared to traditional manual checks and trap resets. For instance, research on smart traps like the Livecatch iQ showed a 49% decrease in service time, while broader analyses of IoT-based monitoring confirm labor savings of 30-50% through automated alerts that eliminate routine site visits. These efficiencies not only lower operational costs but also improve control outcomes in large-scale applications.^[65]^[66]

Professional Rat Catchers

Role and Daily Operations

Professional rat catchers historically served as essential public health operatives, tasked with inspecting infested sites like warehouses, homes, and sewers to evaluate rat populations and devise eradication strategies. Their duties included setting traps, employing ferrets or dogs for hunting, and documenting catches to comply with municipal contracts, which often stipulated quotas such as capturing at least 5,000 rats annually for premium pay in Victorian London.^[67] In the early 20th century, these operations expanded under urban sanitation drives, where catchers in cities like London conducted routine assessments and maintained records of bait usage and kill counts to track infestation trends and report to health authorities.^[68] Training for rat catchers evolved significantly across eras. In the 19th century, aspiring professionals typically entered through informal apprenticeships, learning techniques from experienced mentors or family members, often starting as children handling basic trapping in London's underbelly.^[14] By contrast, modern pest control roles require structured certification; in the UK, the British Pest Control Association (BPCA), founded in 1942, developed its formal Training and Certification Scheme in 1980, offering courses like the initial 5-day General Pest Control program at Aston University to ensure adherence to safety and efficacy standards.^[69] Daily operations presented formidable challenges, particularly in accessing hard-to-reach areas such as fetid sewers teeming with aggressive rats or dusty attics riddled with nests, exposing workers to bites, infections, and structural hazards. 20th-century reports from London's sanitation workers highlighted these risks, with hazard logs noting frequent encounters with disease vectors and the physical toll of prolonged exposure to vermin-laden environments.^[18] Economically, compensation reflected the era's demands: 19th-century catchers in Britain earned between two shillings and one pound per de-ratting job, scaling with rat volume, while contemporary U.S. pest control technicians command a median hourly wage of $21.51 as of May 2024, per Bureau of Labor Statistics data.^[70]^[71]

Notable Figures and Guilds

One of the most prominent figures in the history of rat catching was Jack Black, a Victorian-era professional who served as rat-catcher and mole destroyer to Queen Victoria. Active in London during the mid-19th century, Black began his career as a young boy in the 1830s, capturing rats bare-handed in parks and sewers before securing a government contract that elevated him to royal service by 1861. Known for his flamboyant attire—a green velveteen jacket, red plush waistcoat, and a leather belt adorned with cast-iron rat emblems—he caught thousands of rats annually, often using ferrets and terriers for hunts, and supplemented his income by breeding and selling "fancy rats" as pets to the nobility.^[17]^[72] Black's contributions extended beyond extermination; in 1851, he provided detailed accounts of rat varieties, behaviors, and urban infestations to social reformer Henry Mayhew for the publication London Labour and the London Poor, offering an early illustrated taxonomy of common British rats such as the "sewer rat" and "barn rat," which highlighted their adaptability and economic impact. His demonstrations, including public rat-handling shows and poison sales, made him a minor celebrity, underscoring the profession's role in combating disease and property damage in industrializing cities. In the modern era, Kathleen Corradi emerged as a key figure when she was appointed New York City's first "Rat Czar" in April 2023, leading citywide rodent mitigation efforts until September 2025 amid an estimated 3 million rats, focusing on sanitation improvements and community education to reduce infestations.^[73]^[74]^[75] Professional rat catching evolved through organized associations in the 20th century, with the National Pest Management Association (NPMA) founded in 1933 in the United States as the National Association of Exterminators and Fumigators to standardize practices and advocate for industry regulations. Similarly, the British Pest Control Association (BPCA), established in 1942, represented UK pest controllers by promoting training, ethical standards, and lobbying for public health policies, including those enhancing urban sanitation to prevent rodent proliferation. These groups, unlike earlier informal networks of individual catchers, influenced mid-20th-century advancements in integrated pest management and contributed to broader sanitation reforms, such as improved waste handling laws that indirectly supported rat control efforts. No formal Ratcatchers' Guild from the 1840s has been documented, though these later associations preserved the profession's legacy through certification and education.^[76]^[77]

Rat Catching as Entertainment

Rat-baiting emerged as a popular blood sport in 18th- and 19th-century Britain, where spectators gathered in pubs or dedicated pits to watch terriers and other dogs kill large numbers of captured rats, often placing bets on the duration or tally of kills.^[78] These events typically involved releasing dozens to hundreds of rats into an enclosed arena, with the dog's performance timed for speed and efficiency.^[79] A notable record from 1823 features a terrier named Billy, who killed 100 rats in just five and a half minutes during a public exhibition.^[79] The sport's appeal lay in its raw spectacle and gambling opportunities, drawing crowds to urban venues like London's taverns.^[80] Although the Cruelty to Animals Act of 1835 prohibited baiting of larger animals such as bulls and bears, it did not explicitly target rat-baiting, allowing the practice to persist and even flourish underground as an alternative to banned sports.^[81] Enforcement remained lax, and rat pits continued operating in secrecy through the late 19th century, with documented events as late as 1870 in London establishments.^[55] By the early 20th century, shifting public attitudes toward animal welfare, bolstered by organizations like the Royal Society for the Prevention of Cruelty to Animals, led to its gradual suppression under broader anti-cruelty laws.^[82] In 19th-century America, rat-baiting similarly captivated audiences as a form of entertainment, particularly in urban centers where immigrants and working-class communities organized contests in saloons and halls.^[83] Venues like Kit Burns' Sportsman's Hall in New York City hosted frequent events from the 1840s onward, featuring dogs pitted against hordes of wharf rats caught from nearby rivers, with bets placed on kill counts.^[84] Comparable spectacles occurred in Midwestern cities such as Cincinnati, where saloon owners advertised dog-versus-rat matches in local newspapers during the 1870s and 1880s.^[85] Socially, rat-baiting carried strong class associations, serving primarily as affordable recreation for the working classes amid industrial urbanization, while elites often condemned it as barbaric.^[81] It provided a venue for blue-collar gambling and camaraderie in environments like factories and docks, contrasting with upper-class pursuits and fueling debates on morality and vice.^[86] In contemporary times, humane alternatives have replaced violent rat-baiting, with pet rat owners engaging in puzzle-based challenges to stimulate the animals' intelligence as enrichment activities.^[87] These include treat-dispensing toys and foraging puzzles, such as modified dog puzzle boxes where domesticated rats manipulate compartments to access food, promoting natural behaviors without harm.^[88] Such practices highlight rats' problem-solving abilities, observed in scientific contexts and home settings, offering ethical entertainment focused on welfare.^[89]

Depictions in Literature and Art

Rat catching and the associated vermin have been depicted in literature as symbols of urban decay and poverty, particularly in 19th-century works that highlight the squalor of industrial cities. In Charles Dickens' Oliver Twist (1838), the novel vividly portrays rat-infested slums, such as the filthy streets near the workhouse where "the very rats... lay putrefying in its rottenness" amid stagnant kennels and famine-stricken conditions, underscoring the dehumanizing effects of Victorian poverty.^[90] These descriptions evoke the pervasive presence of rats in London's underbelly without focusing on catchers themselves, but they illustrate the broader context of rodent plagues in impoverished areas. Similarly, Beatrix Potter's The Tale of Johnny Town-Mouse (1918) anthropomorphizes rodents through the contrasting lives of a country mouse, Timmy Willie, and his urban counterpart, Johnny Town-Mouse, who navigates a world of human traps and dangers, subtly nodding to the perils faced by town-dwelling vermin in early 20th-century tales.^[91] Visual art has long employed rats to represent infestation and social ills, with 19th-century illustrations capturing the grim reality of urban poverty. Gustave Doré's etchings in London: A Pilgrimage (1872) depict the city's slums, including scenes like Bluegate Fields, portraying poverty and decay as emblems of Victorian London's underclass struggles. In modern comics, Art Spiegelman's Maus (1980–1991) uses rats metaphorically, drawing from Nazi propaganda that depicted Jews as vermin to explore Holocaust dehumanization, though the narrative primarily anthropomorphizes victims as mice while invoking rat imagery for historical antisemitism.^[92] Film and media have documented rat catching as a gritty profession, blending education with dramatic tension. The BBC documentary series The Rat Pack (2009) follows pest controllers in London—where rats outnumber humans—showcasing their daily battles against infestations in sewers and buildings, highlighting the modern evolution of traditional rat catching.^[93] Video games have incorporated rat hunting as interactive elements, such as in Assassin's Creed: Rebellion (2018), where the "Rat Catching" mission involves navigating Renaissance Italy's underbelly to eliminate vermin as part of espionage training.^[94] Thematically, depictions of rats in art and literature often contrast their role as harbingers of doom with the valor of those combating them. In Renaissance art, rats symbolize plague and divine wrath, as seen in Nicolas Poussin's The Plague of Ashdod (1630), where dying rodents foreshadow biblical catastrophe and epidemic spread, reflecting 17th-century fears of bubonic plague transmission.^[95] This ominous portrayal shifts in Victorian novels, where rat catchers emerge as heroic figures against urban blight, embodying resilience and necessity in tales of social reform, though often as peripheral workers in narratives of class struggle.^[17]

Health, Safety, and Regulations

Associated Health Risks

Rat catchers face significant health risks from zoonotic diseases transmitted by rodents, particularly through contact with rat urine, feces, or saliva. Leptospirosis, caused by Leptospira bacteria, is a primary concern, as it spreads via contaminated water or soil exposed to infected rat urine; symptoms typically emerge after an incubation period of 5 to 14 days and include high fever, severe headache, muscle aches, chills, and in severe cases, jaundice, kidney failure, or meningitis.^[96] Historical outbreaks underscore these dangers, with leptospirosis recognized in 19th-century Europe as "Weil's disease" among sewer workers and miners exposed to rat-infested environments, leading to epidemics that highlighted rats as key reservoirs.^[97] Physical hazards compound these biological threats, as rat bites can penetrate skin and introduce infections like rat-bite fever, caused by the bacterium Streptobacillus moniliformis. This illness manifests 3 to 10 days post-bite with sudden fever, chills, rash, joint pain, and swollen lymph nodes, potentially progressing to complications such as endocarditis if untreated.^[98] Additionally, navigating rat habitats such as sewers exposes workers to slips, trips, and falls on uneven, wet surfaces, increasing injury risk in confined, poorly lit spaces.^[99] To mitigate these risks, personal protective equipment (PPE) has evolved significantly. In the 1800s and early 1900s, rat catchers relied on basic items like leather gloves and heavy clothing for handling rodents and traps, as seen in historical accounts of port sanitary workers dipping rats in disinfectant while wearing rudimentary protective garb.^[100] Modern protocols emphasize comprehensive PPE, including impermeable suits, respirators, and eye protection akin to hazmat gear for high-exposure scenarios, alongside vaccination requirements such as tetanus boosters every 10 years to prevent wound-related infections from bites or punctures.^[101] No routine leptospirosis vaccine is available in the United States, though high-risk workers may receive pre-exposure prophylaxis in endemic areas.^[102] Injury and exposure data reflect the ongoing perils. Historical records from 19th-century Britain indicate rat catchers endured high occupational hazards, with frequent bites and infections contributing to shortened lifespans among urban pest controllers.^[103] In contemporary settings, U.S. Bureau of Labor Statistics data for pest control services (NAICS 561710) report nonfatal injury and illness incidence rates of approximately 2.8 cases per 100 full-time equivalent workers as of 2024, often involving chemical exposures, strains from equipment handling, or animal-related incidents, while OSHA logs fatal injuries at low but notable levels, such as 8 cases in 2023 primarily from transportation accidents or falls.^[104]^[105]

Legal Frameworks and Ethical Considerations

The Prevention of Damage by Pests Act 1949 in the United Kingdom requires local authorities to take steps to prevent rats and mice from causing damage, including conducting inspections and enforcing measures on landowners and occupiers to maintain pest-free premises.^[106] Similarly, the United States' Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) of 1947 establishes federal oversight for the registration, distribution, and use of rodenticides, ensuring that poisons used in rat catching meet safety standards to protect human health and the environment.^[107] In modern contexts, the European Union's Biocidal Products Directive (Directive 98/8/EC) of 1998 imposes stringent requirements for the authorization of rodenticides, evaluating their efficacy and risks to non-target species before market placement, which has led to restrictions on certain anticoagulant poisons due to secondary poisoning concerns. Germany has prohibited the use of glue traps for rats since the early 2010s, citing violations of animal welfare laws under the German Animal Protection Act, which deems such methods inhumane as they cause prolonged suffering without quick dispatch.^[108] Ethical debates surrounding rat catching center on animal welfare, with organizations like People for the Ethical Treatment of Animals (PETA) arguing since the 1980s that poison baits cause rats to suffer from internal bleeding and dehydration over days, advocating instead for non-lethal deterrence methods.^[109] In response, trials of humane alternatives, such as contraceptive baits like those from SenesTech, have gained traction in the 2020s; for instance, a 2025 pilot in Chicago deployed plant-based fertility-suppressing pellets in bait stations, reducing rat populations without toxicity risks to wildlife or pets.^[110] Internationally, regulations vary significantly; Australia enforces strict biosecurity measures under the Biosecurity Act 2015 to control invasive rats on islands and in agricultural areas, mandating licensed pest controllers and limiting chemical use to prevent ecological damage.^[111] In contrast, parts of Africa face challenges with lax enforcement of pesticide laws, allowing unregulated rodenticides to proliferate and harm non-target wildlife, as highlighted in reports on illegal chemical use across the continent.^[112]

References

[1]
[History Lesson] Humble Beginnings - Pest Control Technology
Dec 28, 2012 · By the early 18th century, rat catchers of Europe had become highly specialized and used a variety of pest control methods such as traps, ...Missing: credible | Show results with:credible
[2]
Flies, Cats and Rat Traps: the Ordinary Animals of Ancient Egypt
Nov 15, 2017 · The Petrie Museum of Egyptian Archaeology came across a “rat trap,” which they believe was used in ancient times to trap rats who […] Leave a ...<|separator|>
[3]
TEI | London Labour and the London Poor, Volume 1 | ID: 73666f96f
At that time the rat-catcher or killer sometimes received a yearly or quarterly stipend to keep a London granary clear of rats. I was told by a man who has for ...
[4]
The 'modern' management of rats: British agricultural science in farm ...
Jun 1, 2017 · During the period from 1919 to 1970, rat killing was 'modernized': official, scientific, commercial, agricultural and county advisers sought 'rat control'.
[5]
Rodent Control: A History - Modern Pest Services
Nov 20, 2024 · A terrier named Billy from 1820 holds the record for the fastest canine rodent catcher, dispatching 4,000 rodents in 17 hours (that's almost 4 ...
[6]
When Cats Became Comrades | Science | AAAS
Dec 16, 2013 · Cat bones unearthed in a 5000-year-old Chinese farming village indicate that the animals consumed rodents and that some may have been cared for by humans.
[7]
Medieval Pest Control - Medievalists.net
May 27, 2015 · Medieval pest control included burning locusts, using black hellebore for mice, writing to mice, and using horsehair for mosquitoes.
[8]
[PDF] Foul Food in Medieval England
Villagers ate the food that they grew so if their crops failed then they had no food. Sometimes if peasants were desperate they might eat cats, dogs and rats.
[9]
https://www.theworldofchinese.com/2017/08/ancient-cat-facts/
[10]
Rats In 19th Century Britain - Wallace Pest Control
... poor sanitation, and increased rat populations. Rats were a common sight in city streets, alleys, and homes, spreading disease and damaging property. Rats ...
[11]
Child Rat Catchers of the Victorian Era - geriwalton.com
Dec 4, 2013 · By the Victorian Era it was common knowledge that rats carried diseases and infested London sewers. This created a huge demand for rat ...
[12]
A Rat Problem in France in the Early 1800s - geriwalton.com
Mar 18, 2016 · Nothing seemed to stop the rats from feeding and nothing seemed to control the rat problem. For instance, during severe frosts, after ...
[13]
london labour and the london poor - Project Gutenberg
The Project Gutenberg EBook of London Labour and the London Poor (Vol. 3 of 4), by Henry Mayhew This eBook is for the use of anyone anywhere in the United ...Missing: url | Show results with:url<|control11|><|separator|>
[14]
Her Majesty's Rat-Catcher | Lapham's Quarterly
May 27, 2013 · The danger posed by the scurries of rat feet was greater than that of ruined food or fainting gentlewomen: rats were chewing up crops all over ...Missing: 12th fur famine
[15]
Rat-Catcher's Prank: Interspecies Cunningness and Scavenging in ...
Black made this point clear when explaining that, 'Rats are everywhere about London, both in rich and poor places'.43 Londoners were concerned that the rat's ...
[16]
Rat Trap - Farms.com
Dec 6, 2018 · While this type of rat trap was first patented in 1879, it is clear that the design predates this by centuries. One of the earliest historical ...
[17]
Trench rats - Wikipedia
Attempts to solve the rat problem were not effective during the war. Although they could be found in abundance during World War I, these rats appeared to ...
[18]
Wartime rat control, rodent ecology, and the rise and fall of chemical ...
... rats as vectors to spread the plague. When wartime blockades cut off supplies of traditional plant-based rat poisons in 1942, the US Office of Scientific ...
[19]
Colonial rodent control in Tanganyika and the application of ...
Rodents were disease carriers, and plague prevention was predicated on ... rodents harboured plague during outbreaks in the 1920s.Footnote. Whereas ...
[20]
History, Rats, Fleas, and Opossums. II. The Decline and Resurgence ...
In the nation as a whole, the quantity of housing classified as dilapidated decreased by half, from 1950 to 1960, by slum remediation, urban renewal, and new ...
[21]
Lyndon Johnson, Environmental Justice, and the Politics of Rat ...
Jun 14, 2011 · See also Weber, Diseases Transmitted by Rats and Mice, 43. Google Scholar. Scott, "Rat Bite," 901. For a report of the deaths of ...
[22]
On a different route with rats in Bangalamedu
Jul 25, 2020 · On a different route with rats in Bangalamedu. Rat-catching is a regular activity among the Irula, an Adivasi community in Bangalamedu hamlet ...
[23]
RTI reveals Railways spent Rs 69 lakh to 'catch rats' in Lucknow ...
Sep 17, 2023 · The Northern Railways' Lucknow division spent approximately Rs 69 lakh on rat control in three years, a Right to Information (RTI) query revealed.
[24]
Delhi has joined several Indian states in banning glue pads for ...
Sep 15, 2023 · The ban on glue pads serve as a reminder that poisoning rats threatens predators who feed on their carcass but isn't regulated. Rat poison, ...
[25]
[PDF] Urban rat control in Europe
• Changes in rodent management in urban areas over the last 10 years. → Integrated pest management (IPM) has been implemented in most countries, emphasising ...
[26]
Internet-connected “smart” traps help cities combat rats - Freethink
Mar 26, 2022 · Internet-connected rat traps are bringing rodent control into the 21st century, helping cities leverage data in the battle against rats.
[27]
Oh Rats! New Research Into Habits of NY's Hardiest Residents | News
Jan 29, 2016 · ... rats with radio frequency identification chips to monitor their habits and behavior ... New York City's attempts to conquer the rat ...
[28]
https://cepa-europe.org/sites/default/files/inline-files/CEPA-E-consultation-ExecutiveSummary_0.pdf
[29]
Warfarin: almost 60 years old and still causing problems - PMC - NIH
Further work by Link led in 1948 to the synthesis of warfarin, which was initially approved as a rodenticide in the USA in 1952, and then for human use in 1954.
[30]
The Long-Lasting Rodenticide Brodifacoum Induces ...
The mechanism of action of superwarfarins is similar to that of warfarin, namely binding to and inhibition of VKORC1 (vitamin K epoxide reductase complex ...
[31]
R.E.D. Facts: Warfin - epa nepis
Routes Of Exposure Through the Diet Historically, none of warfarin's rodenticide uses were considered food or feed uses, so residue chemistry data were not ...
[32]
Brodifacoum - Chicken Meat Extension
Oct 30, 2023 · Brodifacoum is a second-generation anticoagulant rodenticide (SGAR) that was developed in 1976 and first registered for use in the UK in 1978 ( ...
[33]
Brodifacoum (PIM 077) - INCHEM
TOXICOLOGY 7.1 Mode of Action Brodifacoum acts by inhibiting the vitamin K epoxide reductase in the vitamin K1-epoxide cycle (Park et al., 1979), impeding ...
[34]
The emerging threat of superwarfarins: history, detection ...
Warfarin has also been used for decades throughout the world as a rodenticide owing to its ability to induce internal hemorrhage in small rodents, and in most ...
[35]
[PDF] Can Barn Owls Help Control Rodents in Winegrape Vineyard ...
In the 1980s and 1990s, interest swelled in harnessing barn owl hunting for rodent pest control. Hundreds of farmers nationwide installed nest boxes to attract ...Missing: protocols | Show results with:protocols<|separator|>
[36]
[PDF] 1 ARE BARN OWLS (Tyto alba) BIOLOGICAL CONTROLLERS OF ...
Adult Barn Owls consume 1-2 rodents per night, and a single pair may eliminate more than 1000 rodents each year (Lenton 1980).
[37]
Breeding Parameters of an Introduced Barn Owl (Tyto alba javanica ...
Owls as biological control agents for rat populations in oil palm plantations. Introduction is defined as. ''the intentional movement and release of an.
[38]
Salmonella-Based Biorodenticides: Past Applications and Current ...
Nov 23, 2022 · The bacterium was found to be active against rats, mice, and voles. It became the main biological preparation against rats in France before the ...
[39]
Prospects for biological control of rodent populations - PubMed
Pathogens and predatory animals are the main agents used for the biological control of rodents. The pathogens that have been used are of the genus Salmonella.
[40]
Bait Stations for Controlling Rats and Mice
Anticoagulants disrupt the ability of blood to clot. First-generation rodenticides require rodents to feed multiple times to receive a lethal dose. Second- ...
[41]
https://ufdcimages.uflib.ufl.edu/UF/E0/02/21/75/00001/martin_j.pdf
[42]
Field evaluation of low-dose warfarin baits to control wild pigs (Sus ...
Nov 7, 2018 · The application rate of warfarin (g/km2) was estimated to be ~2.6 g and ~4.5 g for the 0.005 and 0.01% warfarin plots respectively. Bait ...
[43]
[PDF] Anticoagulant Rodenticides and Wildlife: Introduction
In 1952, the Association of Schools of Public Health published a recommendation on the use of warfarin, stating its effectiveness and the “relatively small ...
[44]
Reregistration Eligibility Decision (RED): Rodenticide Cluster
FACTS Rodenticide Cluster Pesticide Reregistration All pesticides'sold or distributed in the United States must be' registered by EPA, based on scientific ...<|control11|><|separator|>
[45]
Short-term exposure of anticoagulant rodenticides leads to the toxin ...
Mar 15, 2022 · Secondary poisoning of non-target wildlife by anticoagulant rodenticides had been reported in various species, especially birds of prey. Many ...
[46]
The Project Gutenberg eBook of Studies in the Art of Rat-catching, by Henry C. Barkley.
Summary of each segment:
[47]
The Best Way to Catch a Rat: Our Top Tips - Absolute Pest Control
Sep 15, 2024 · Safety First: Always remember to wear gloves and safety goggles when handling traps or disposing of rats. · Dispose of the Rat: Depending on your ...
[48]
Hunting Rats with Terriers | Guide to Rat Control with Dogs
Rating 5.0 (95) Dogs have a long and proven history with rat catching, harking back to the 19th century. Stars of the trenches, Jack Russell Terriers were nibble dogs that were ...Missing: texts | Show results with:texts
[49]
How England's First Feline Show Countered Victorian Snobbery ...
May 13, 2016 · They can unlatch doors, or even knock with their paws for admittance! They catch rats and mice! They are full of sense! According to Weir's book ...
[50]
The rat pits of London - Shooting UK
May 26, 2013 · The officials included a referee and a timekeeper, while the rules for the matches varied from pit to pit. One variation was a weight handicap ...<|separator|>
[51]
Barn Owls as a Nature-Based Solution for Pest Control - MDPI
Despite initial setbacks, local Barn Owls eventually populated the nest boxes, initiating natural rodent control in crops like dates and pomegranates. In 1990, ...
[52]
Iron gin rat trap, England, 1750-1900
Iron gin trap for rats, probably English, 1750-1900. When a rat or other unfortunate animal stepped on the iron plate in the centre of this device, ...Missing: catcher kit artifacts
[53]
1896 Studies in the Art of Rat-Catching - Rooke Books
20-day returnsA detailed and entertaining work on the art of rat-catching, with chapters on the ferret family, bag versus box, dogs and dog kennels, a day's ratting, rabbit ...<|separator|>
[54]
It's all smoke & mirrors - Pestology
Smoke tablets and the use of smoke itself in drain testing is something that's been around for over a century and is actually the first way the Victorians used ...
[55]
[PDF] Maryland Pesticide Applicator - Rodent Control
Fumigation of outdoor rat burrows is done with aluminum phosphide, chloropicrin (tear gas), or a variety of “smoke bombs” that asphyxiate rodents in their.
[56]
Exploring Mouse Trap History | Evolution: Education and Outreach
Feb 8, 2011 · William Chauncey Hooker (1894) patented a flat snap trap: “for catching mice and rats, a simple, inexpensive and efficient trap adapted not to ...
[57]
mouse-trap | British Museum
Description: Mouse trap made of bamboo, wood. ; Production date: 19thC(late)-20thC(early) ; Height: 9 centimetres ; Weight: 2.02 kilograms ; Width: 64.30 ...
[58]
Goodnature Traps | A-Class Humane. 100% Non-Toxic. · Goodnature
### Summary of Goodnature Traps
[59]
PestConnect: Smart rodent control technology - Rentokil
Rentokil's PestConnect remote rodent monitoring devices utilize special infrared sensors to detect and alert to rodent activity for faster, more sustainable ...Missing: camera apps 2010s mapping
[60]
Rentokil Steritech Launches PestConnect - Pest Control Technology
Mar 6, 2018 · Rentokil Steritech announced the launch of PestConnect, a proprietary system that utilizes infrared sensors on rodent traps to monitor mouse activity on ...Missing: 2010s | Show results with:2010s
[61]
https://goodnature.co.nz/gb-en/
[62]
Potential invertebrate antifeedants for toxic baits used for vertebrate ...
Aug 6, 2025 · PDF | Baits used in New Zealand for the control of introduced vertebrate pests, such as brushtail possums and rats, are eaten by non-target.
[63]
[PDF] Technology Improves Odds in Battle to Control Rodents
In this study, use of Livecatch iQ traps reduced service time by 49% compared to traditional traps. Also, iQ traps resulted in a significant reduction of ...Missing: studies | Show results with:studies
[64]
7 Traditional vs Innovative Pest Traps That Maximize Effectiveness
Remote monitoring traps decrease labor costs by 30-50% through elimination of unnecessary check-ins. Additionally, data-driven approaches enable preventative ...
[65]
When Queen Victoria Employed an Official Rat-Catcher - Mental Floss
Apr 12, 2023 · London's premiere rat pit owner, Jimmy Shaw, bought 26,000 live rats each year from rat-catchers like Black. But Black also bred rats for ...
[66]
[PDF] PUBLIC HEALTH REPORTS - CDC Stacks
The usual day and night patrol was maintained to enforce rat guarding and fending. ... Average number of traps set daily.......... 1,085. Cost per rat ...
[67]
British Pest Control Association History
BPCA Training and Certification Scheme for pest control and fumigation operators was established and the Association ran its first 5-day course at Aston ...
[68]
Episode 108: Victorian Rat Catchers - London Guided Walks
The large rat population at the time and the lack of effective pest control methods made the extermination of rats a vital necessity. This, in turn, made the ...
[69]
Pest Control Tech Pay: How Much Should You Offer a New Hire?
The BLS released a report stating the median pay for pest control techs in 2023 was $43,470 per year and $20.90 per hour. Job Listings. You can compare pay ...
[70]
Meet the Self-Appointed King of Victorian Rat-Catchers
Oct 15, 2015 · It's been a big month for New York City rats. On September 21, Pizza Rat lugged a cheesy slice down a flight of subway stairs, carrying the ...Missing: guilds | Show results with:guilds
[71]
https://www.bls.gov/ooh/building-and-grounds-cleaning/pest-control-workers.htm
[72]
Mayor Adams Anoints Kathleen Corradi as NYC's First-Ever 'Rat Czar'
Apr 12, 2023 · Adams Administration Accelerates Rat Reduction Work in Harlem with Combined $3.5 Million Investment to Fight Rats Across Agencies. New York ...
[73]
Unveiling the Legacy, NPMA's 90-Year Timeline
From its humble beginnings in 1933 to becoming a leading authority in the pest management industry, NPMA's rich history is a testament to resilience, innovation ...
[74]
A brief history of the BPCA - Pest Control Leeds
May 31, 2023 · The British Pest Control Association (BPCA) is a not-for-profit organisation that was founded in 1942 with the aim of promoting high standards ...
[75]
Blood, Betting and Baiting: The Dark History of London's Pubs
A notorious bull and terrier called Billy is reputed to of killed 100 rats in 5:30 minutes – that's one every 3.3 seconds! Eventually towards the end of the ...Missing: competitions 1830s England
[76]
Sporting, Gambling, Billy the Rat Killing Dog, Antique Print, British ...
Engraving of a well-known terrier named Billy, shown in a rat baiting pit “[k]illing 100 Rats in Five Minutes and a Half on the 22nd April 1823 Being His 9th ...
[77]
Tiny the wonder dog: Rat-killing champion | London Museum
A 19th-century rat-catcher, possibly modelled on Jack Black, who claimed to have caught rats for Queen Victoria.
[78]
Rat Pits aka Rat Baiting - Mongrol Hoard
In Britain in 1835 a cruelty act was passed that made other forms of live animal fighting such as bulls, and bears illegal, but not rat pits.Missing: 1800s rules
[79]
[PDF] DOG DAYS OF RAT CATCHING - Vet Times
Jul 28, 2014 · ... 19th century, London had 70 rat pits to feed the gambling industry. Later in the century, Victorian sensibilities caught up with rat baiting.Missing: rules England examples
[80]
Rat Pits, Rat Baiting, and American Sportsman Kit Burns
Sep 12, 2022 · When Burns held his ratting events, large gray wharf rats were captured from the East River. They were then set against dogs, mostly terriers.
[81]
When dog vs. rat fights entertained the city | Ephemeral New York
Feb 3, 2011 · A good rat dog could kill a hundred rats in half an hour to forty-five minutes….” But not all New Yorkers considered rat-baiting morally okay. A ...Missing: America | Show results with:America
[82]
Though Never Popular as Horse Racing or Boxing, Cincinnati ...
Jan 27, 2025 · For a good part of the 1800s, matches pitting dogs against rats were fairly common in Cincinnati. ... rat baiting at his establishment.Missing: competitions 1830s
[83]
The Baiting Ring: Bulls, Bears & Brutality in 19th Century New York
Oct 2, 2025 · 1823; “Terrier Dog Major ratting,” by an unknown 19th century artist (Major was known to have killed 100 rats in 8 minutes, 58 seconds); “A ...
[84]
The Best Toys and Enrichment Accessories for Rats and Mice
Feb 5, 2024 · Rats need toys for exploring, playing, chewing, and hiding. Examples include Burrow Box, Garden Dig Box, and Run & Hide.
[85]
Pet Rat Food Puzzle Fun
Oct 18, 2023 · Food puzzles satisfy rats' curiosity and exploration. Use puzzles like Outward Hound or SPOT. Start by placing treats inside, then partially ...Missing: modern | Show results with:modern
[86]
[PDF] Rat games and activities Fun things to - Inner South Vet
Below are some ideas for some fun games and activities to play with your pet rat, courtesy of dapperrat.com.au. Rats often love their digging box more than any ...<|separator|>
[87]
Oliver Twist | Project Gutenberg
Below is a merged response summarizing all mentions of rats or rat catchers in *Oliver Twist* based on the provided segments. To retain all information in a dense and comprehensive format, I will use a table in CSV format for key details, followed by a narrative summary and a consolidated list of useful URLs. This approach ensures all data is preserved and easily accessible.
[88]
The Tale of Johnny Town-Mouse - Short Story by Beatrix Potter
The Tale of Johnny Town-Mouse is a delightful story about a country mouse's accidental visit to town that turns into a friendship (1918). Would you rather live ...
[89]
Why Mice? | Art Spiegelman | The New York Review of Books
Oct 20, 2011 · ... Maus project, I found how regularly Jews were represented literally as rats. Caricatures by Fips (the pen name of Philippe Rupprecht) filled ...
[90]
The Rat Pack - BBC One
The Rat Pack. Documentary series following the work of pest controllers in London, where pest control is big business because there are more rats than people.
[91]
Rat Catching | Assassin's Creed Wiki - Fandom
Rat Catching was an altered representation of a fragmented genetic memory. We have received word from Master Auditore that the Templars have begun moving ...
[92]
Of Rats and Men: Poussin's Plague at Ashdod - PMC
It is startling that in 1630 Poussin implicated rats in the pathogenesis of the bubonic plague, a fact disregarded until the end of the 19th century. Poussin ...
[93]
About Leptospirosis - CDC
Aug 8, 2025 · Leptospirosis is a disease caused by bacteria. It affects people and animals. It's spread in the urine (pee) of infected animals.Animals · View All Leptospirosis · Clinical Overview of...
[94]
Leptospirosis: Practice Essentials, Background, Pathophysiology
Jul 31, 2024 · Throughout the remainder of the 19th century, leptospirosis was known in Europe as bilious typhoid. Leptospirosis was recognized as an ...
[95]
About Rat Bite Fever (RBF) - CDC
Jul 9, 2024 · If you were infected by contact with rodents in North America, symptoms usually include fever, vomiting, headache, and muscle pain. About ...More Information · Overview · Symptoms<|separator|>
[96]
Sewer Rats: Are They Dangerous? - Merlin Environmental
sewer rats are dangerous. These brown rats carry serious diseases like Weil's disease (leptospirosis), salmonella, and ...
[97]
Liverpool Port Sanitary Authority rat catchers dressed in protective ...
1–3 day delivery 30-day returnsRM 2H440WG–Liverpool Port Sanitary Authority rat-catchers dipping rats in buckets of petrol to kill fleas for plague control. Liverpool, England. Photograph, ...
[98]
Tetanus Vaccine Recommendations - CDC
Jun 10, 2025 · CDC recommends routine DTaP vaccination for all infants and children younger than 7 years old. Administer a 5-dose DTaP series, 1 dose at each of the following ...
[99]
Leptospirosis Causes, Symptoms, Diagnosis, Treatment, Vaccine
A leptospirosis vaccine is not currently available in the U.S.; however, high-risk workers in some European and Asian countries may have access to a vaccine.
[100]
Rat Catchers & Gong Farmers: 20 Medieval Jobs You Wouldn't Want ...
6. Rat Catcher. Rat catchers hunted rats carrying deadly fleas through plague-riddled Europe. They were tasked with handling diseased animals and risking ...
[101]
TABLE 1. Incidence rates of nonfatal occupational injuries and ...
Nov 8, 2024 · TABLE 1. Incidence rates(1)of nonfatal occupational injuries and illnesses by industry and case types, 2023
[102]
TABLE A-1. Fatal occupational injuries by industry and event or ...
Dec 19, 2024 · Exterminating and pest control services. 56171. 8, -, -, -, 3 ... (7) Includes fatal injuries to workers employed by governmental organizations ...
[103]
Prevention of Damage by Pests Act 1949 - Legislation.gov.uk
1 Local authorities for the purposes of Part I. · 2 Duties of local authorities. · 3 Obligation of occupiers of land to notify local authority of rats and mice.
[104]
Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA ... - EPA
Jan 31, 2025 · FIFRA is the Federal statute that governs the registration, distribution, sale, and use of pesticides in the United States.Key Federal Facility... · Basics of FIFRA · Application of FIFRA to...Missing: rats | Show results with:rats
[105]
[PDF] EN EN NOTICE TO MEMBERS - European Parliament
Aug 3, 2016 · According to the petitioner, glue traps are already banned in Germany, yet still allowed in other Member States. The petitioner calls on the ...
[106]
Why You Should Never, Ever Use Rat Poison - PETA Prime
Mar 23, 2017 · Many people do not know that rodenticides (poisons targeting rats and mice) are dangerous and harmful to anyone who comes into contact with them ...Missing: campaigns baiting
[107]
Rats on birth control: One city tries to reduce its rodents - NPR
Nov 1, 2025 · He says the birth control doesn't lead to permanent infertility. Rather, it acts on the rats only while it's circulating in the bloodstream. " ...Missing: 2020s | Show results with:2020s
[108]
Norfolk Island conservation project - Invasive Species Council
We're working with the Norfolk Island community to control invasive pests and stop the introduction of potential new pest species.
[109]
Africa's wildlife threatened by widespread illegal use of pesticides ...
Apr 24, 2014 · Ban pesticides that are banned in developed countries · Regulate and control the distribution of pesticides · Enforce laws and prosecute offenders ...Missing: rat | Show results with:rat